﻿using System;

namespace _003.格式化输出
{
	internal class Program
	{
		static void Main(string[] args)
		{
			int a = 23, b = 45;
			Console.WriteLine(a + "+" + b + "=" + ( a + b) );
			// 格式化输出
			Console.WriteLine("{0}+{1}={2}", a, b, (a + b));
			
		}
	}
}
